Single Touch Systems Cites Patent Ownership in “Letter of
Notification” to Amazon.com, Inc.

November 16, 2012 09:00 AM Eastern Standard Time

JERSEY CITY, N.J.--(BUSINESS WIRE)--Single Touch Systems Inc. (OTC BB: SITO), a technology based mobile
media solutions provider that enables businesses, advertisers and brands
to easily connect with customers through its patented technologies,
announced today that it has sent a “Letter of Notification” to
Amazon.com, Inc. regarding Single Touch’s issued patents directed to
streaming and routing media, including U.S. Patent Nos. 7,054,949,
7,191,244, 7,689,706, and 8,015,307. The letter was sent on behalf of
Single Touch by attorneys Polsinelli Shugart, P.C.

Amazon Instant Video, a wholly-owned subsidiary of Amazon.com, Inc.,
(NASDAQ: AMZN), is a digital video streaming and download service that
offers Amazon customers the ability to rent, purchase or subscribe to a
huge catalog of videos. Customers can choose from more than 120,000
titles to purchase or rent and content ranges from new release movies to
classic favorites, major television shows, entire seasons, or even day
after air TV. Prime Instant Video is Amazon's video subscription
offer-it includes more than 18,000 movies and TV episodes selected from
the full assortment available at Amazon Instant Video. ¹

Single Touch Systems, Inc., through its wholly-owned subsidiary, Single
Touch R&D, IP Inc., has a current portfolio of 18 issued and additional
pending patents related to mobile search, commerce, advertising and
streaming media. “Protecting our intellectual property is a top
priority; we built our company on top of a strong and diverse Patent
portfolio and we will not stand down to defend it,” noted Anthony
Macaluso, Single Touch’s Chairman and Chief Innovation Officer.

Single Touch Interactive, Inc. is a technology based mobile solutions
provider serving businesses, advertisers and brands. Through patented
technologies and a modular, adaptable platform, Single Touch’s
multi-channel messaging gateway enables marketers to reach consumers on
all types of connected devices, with information that engages interest,
drives transactions and strengthens relationships and loyalty. For more
information about Single Touch Interactive, Inc visit: www.singletouch.net.

Forward-Looking Statements

This news release may contain forward-looking statements that involve
risks and uncertainties and reflect Single Touch’s judgment as of the
date of this release. These statements may include those regarding
strategy, growth and future operations. Actual events or results may
differ from Single Touch’s expectations. The risks and uncertainties
include reliance on brand owners and wireless carriers, the possible
need for additional capital, as well as other risks identified in Single
Touch’s most recent Form 10-K filing with the SEC. Single Touch
disclaims any intent or obligation to update these forward-looking
statements beyond the date of this press release, except as may be
required by law.